Suspender buckle



FIG. 1 is a front perspective view of a suspender buckle showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front-side view thereof;

FIG. 4 is a lateral-side view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear-side view thereof; and,

FIG. 7 is a second perspective view thereof. 

The ornamental design for a suspender buckle, as shown and described. 